---
title: "Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI Detector – Chrome extension stats, history and permissions"
description: "6,000,000 users, rated 4.74 by 6,122 people. Version 4.123.0, updated 2026-10-23. Requests 11 permissions."
url: "https://extensiontracker.com/extension/iidnbdjijdkbmajdffnidomddglmieko"
---

# Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI Detector

Live in the Chrome Web Store.

- Users: 6,000,000
- Rating: 4.74 from 6,122 ratings
- Last checked: 2026-11-07 15:32 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #58 of 292,131 live extensions
- Rank in Communication: #3 of 7,816

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Improve your writing - Detect and Humanize AI content, create images, Paraphrase, Check Grammar, AI Chat, and more!

- Extension ID: `iidnbdjijdkbmajdffnidomddglmieko`
- Developer: [QuillBot (Course Hero), LLC](https://extensiontracker.com/developer/u57ee68917187355a966ac5b291e96815)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Communication](https://extensiontracker.com/category/productivity/communication)
- First published: 2018-02-08
- Last updated: 2026-10-23
- Version: `4.123.0`
- Size: 25.6 MiB
- Minimum Chrome: 88
- Languages (6): Deutsch, English, Nederlands, español, français, português (Brasil)
- Website: `https://quillbot.com/`
- Support page: `https://help.quillbot.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/quillbot-ai-writing-assis/iidnbdjijdkbmajdffnidomddglmieko>
- View its code or download CRX: <https://crxpeek.com/extension/iidnbdjijdkbmajdffnidomddglmieko>
- Search Google for the ID: <https://www.google.com/search?q=%22iidnbdjijdkbmajdffnidomddglmieko%22&tbs=li:1>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-07 | 6,000,000 | 4.74 | 6,122 |
| 2026-10-31 | 6,000,000 | 4.73 | 6,098 |
| 2026-10-24 | 6,000,000 | 4.74 | 6,081 |
| 2026-10-23 | 6,000,000 | 4.74 | 6,079 |
| 2026-10-21 | 6,000,000 | 4.73 | 6,072 |
| 2026-10-15 | 6,000,000 | 4.74 | 6,031 |
| 2026-10-09 | 6,000,000 | 4.70 | 6,022 |
| 2026-10-08 | 6,000,000 | 4.70 | 6,009 |
| 2026-10-06 | 6,000,000 | 4.70 | 6,009 |
| 2026-10-01 | 6,000,000 | 4.70 | 5,970 |
| 2026-09-28 | 6,000,000 | 4.70 | 5,970 |
| 2026-09-27 | 6,000,000 | 4.70 | 5,964 |

## What changed

Every change found on a check, newest first.

- 2026-10-24: New version `4.123.0`, replacing `4.122.0`.
- 2026-10-23: New version `4.122.0`, replacing `4.121.0`.
- 2026-10-15: New version `4.121.0`, replacing `4.120.1`.
- 2026-10-09: New version `4.120.1`, replacing `4.120.0`.
- 2026-10-08: New version `4.120.0`, replacing `4.119.0`.
- 2026-10-06: New version `4.119.0`, replacing `4.118.0`.
- 2026-10-01: New version `4.118.0`, replacing `4.117.0`.
- 2026-09-28: New version `4.117.0`, replacing `4.116.0`.

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-09-27.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `*://*/*`: Every website
- `https://quillbot.com/`: quillbot.com
- `https://quillbot.com/*`: quillbot.com

### Sites where it runs scripts

- `*://*.wordpress.com/*`: wordpress.com and its subdomains
- `*://*/*`: Every website
- `*://mail.google.com/*`: mail.google.com
- `<all_urls>`: Every website
- `https://chatgpt.com/*`: chatgpt.com
- `https://docs.google.com/document/*`: docs.google.com
- `https://docs.google.com/presentation/*`: docs.google.com
- `https://gemini.google.com/*`: gemini.google.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `alarms`: Run tasks on a schedule
- `contextMenus`: Add items to the right-click menu
- `cookies`: Read and change cookies on the sites it can reach
- `notifications`: Show notifications
- `scripting`: Run scripts on sites it can reach
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-11-07 15:32 UTC; next check around 2026-11-14.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI Detector” (iidnbdjijdkbmajdffnidomddglmieko). Chrome Web Store data, last checked 2026-11-07. https://extensiontracker.com/extension/iidnbdjijdkbmajdffnidomddglmieko. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_iidnbdjijdkbmajdffnidomddglmieko,
  title   = {Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI Detector (iidnbdjijdkbmajdffnidomddglmieko)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-07},
  url     = {https://extensiontracker.com/extension/iidnbdjijdkbmajdffnidomddglmieko},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/iidnbdjijdkbmajdffnidomddglmieko>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.
